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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI] igt@.* - dmesg-warn - flip_done timed out"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106033#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI] igt@.* - dmesg-warn - flip_done timed out"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106033">bug 106033</a>
from <span class="vcard"><a class="email" href="mailto:ville.syrjala@linux.intel.com" title="Ville Syrjala <ville.syrjala@linux.intel.com>"> <span class="fn">Ville Syrjala</span></a>
</span></b>
<pre>(In reply to Martin Peres from <a href="show_bug.cgi?id=106033#c2">comment #2</a>)
<span class="quote">> Now also seen on BLB:</span >
<5>[ 224.968674] i915 0000:00:02.0: Resetting chip for Manually set wedged
engine mask = ffffffffffffffff
<7>[ 224.971891] [drm:intel_gpu_reset [i915]] rcs0: timed out on STOP_RING
...
<7>[ 229.207101] [drm:intel_gpu_reset [i915]] rcs0: timed out on STOP_RING
<3>[ 229.816053] i915 0000:00:02.0: Failed to reset chip
<7>[ 229.816231] i915_gem_set_wedged rcs0
And I suppose the display engine is now semi-dead:
<7>[ 231.345765] [drm:intel_enable_pipe [i915]] enabling pipe A
<7>[ 231.377283] [drm:intel_gpu_reset [i915]] rcs0: timed out on STOP_RING
<3>[ 241.632056] [drm:drm_atomic_helper_wait_for_flip_done] *ERROR*
[CRTC:32:pipe A] flip_done timed out
<3>[ 241.632287] [drm:intel_check_cpu_fifo_underruns [i915]] *ERROR* pipe A
underrun
I think that one deserves its own bug. Pretty sure I've fixed the ctg/elk
flip_done issues now.</pre>
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